Pith Number

pith:RPTN2IFB

pith:2026:RPTN2IFBJF3FUEJH53P6QV7XLU

not attested not anchored not stored refs pending

Homer: Understanding Long-form Videos with Hierarchical Memory and Agentic Reasoning

Bo Zhao, Fanghua Ye, Juntao Li, Liefeng Bo, Min Zhang, Yixin Ji, Zexuan Qiu, Zhaopeng Tu

arxiv:2607.02588 v1 · 2026-07-01 · cs.CV · cs.AI · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RPTN2IFBJF3FUEJH53P6QV7XLU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-07T00:16:01.821302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8be6dd20a149765a1127eedfe857f75d388dd27270f0d3cdceb671bef0992793

Aliases

arxiv: 2607.02588 · arxiv_version: 2607.02588v1 · doi: 10.48550/arxiv.2607.02588 · pith_short_12: RPTN2IFBJF3F · pith_short_16: RPTN2IFBJF3FUEJH · pith_short_8: RPTN2IFB

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/RPTN2IFBJF3FUEJH53P6QV7XLU \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 8be6dd20a149765a1127eedfe857f75d388dd27270f0d3cdceb671bef0992793

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8555fc1e266cae3f92593548553e7641cc05c2fa61d07b3704566557ed44daed",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-01T05:53:09Z",
    "title_canon_sha256": "00fefea245859d33490234cd405b1d0971ebeaf0ab1b47286bf271ceece68a01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02588",
    "kind": "arxiv",
    "version": 1
  }
}